Name		Name	Last commit message	Last commit date
Latest commit History 36,055 Commits
.github		.github
doc		doc
images		images
nix		nix
releases_drafts		releases_drafts
script		script
src		src
stage0		stage0
tests		tests
.gitattributes		.gitattributes
.gitignore		.gitignore
.gitpod.Dockerfile		.gitpod.Dockerfile
.gitpod.yml		.gitpod.yml
.ignore		.ignore
CMakeLists.txt		CMakeLists.txt
CMakePresets.json		CMakePresets.json
CODEOWNERS		CODEOWNERS
CONTRIBUTING.md		CONTRIBUTING.md
LICENSE		LICENSE
LICENSES		LICENSES
README.md		README.md
RELEASES.md		RELEASES.md
flake.lock		flake.lock
flake.nix		flake.nix
lean-toolchain		lean-toolchain
lean.code-workspace		lean.code-workspace

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This is the repository for Lean 4.

About

Installation

See Setting Up Lean.

Contributing

Please read our Contribution Guidelines first.

Building from Source

See Building Lean (documentation source: doc/make/index.md).

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lean-lang.org

Apache-2.0 license

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Lean 90.4%
C++ 7.9%
Shell 0.4%
CMake 0.4%
Python 0.3%
Nix 0.1%
Other 0.5%